EP1539408A4 - Verbesserter giessofen - Google Patents

Verbesserter giessofen

Info

Publication number
EP1539408A4
EP1539408A4 EP03752524A EP03752524A EP1539408A4 EP 1539408 A4 EP1539408 A4 EP 1539408A4 EP 03752524 A EP03752524 A EP 03752524A EP 03752524 A EP03752524 A EP 03752524A EP 1539408 A4 EP1539408 A4 EP 1539408A4
Authority
EP
European Patent Office
Prior art keywords
casting furnace
improved casting
improved
furnace
casting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03752524A
Other languages
English (en)
French (fr)
Other versions
EP1539408A1 (de
Inventor
David O Warren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ajax Tocco Magnethermic Corp
Original Assignee
Lectrotherm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lectrotherm Inc filed Critical Lectrotherm Inc
Publication of EP1539408A1 publication Critical patent/EP1539408A1/de
Publication of EP1539408A4 publication Critical patent/EP1539408A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D33/00—Equipment for handling moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
EP03752524A 2002-09-20 2003-09-19 Verbesserter giessofen Withdrawn EP1539408A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/251,027 US6827125B2 (en) 2002-09-20 2002-09-20 Casting furnace
US251027 2002-09-20
PCT/US2003/029657 WO2004026507A1 (en) 2002-09-20 2003-09-19 Improved casting furnace

Publications (2)

Publication Number Publication Date
EP1539408A1 EP1539408A1 (de) 2005-06-15
EP1539408A4 true EP1539408A4 (de) 2006-07-05

Family

ID=31992629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03752524A Withdrawn EP1539408A4 (de) 2002-09-20 2003-09-19 Verbesserter giessofen

Country Status (4)

Country Link
US (2) US6827125B2 (de)
EP (1) EP1539408A4 (de)
AU (1) AU2003270811A1 (de)
WO (1) WO2004026507A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006110567A2 (en) * 2005-04-08 2006-10-19 Pv/T, Inc. Casting furnace
US20080257517A1 (en) * 2005-12-16 2008-10-23 General Electric Company Mold assembly for use in a liquid metal cooled directional solidification furnace
US8042869B2 (en) 2007-07-13 2011-10-25 Kids Ii, Inc. Child seat liner
EP3212353A4 (de) * 2014-10-30 2018-06-13 Retech Systems LLC Doppelvakuuminduktionsschmelzen und -giessen
US20180036797A1 (en) * 2015-04-30 2018-02-08 Europea Microfusioni Aerospaziali S.P.A. Furnace for the production of components made of superalloy by means of the process of investment casting

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135159A1 (de) * 1971-07-14 1973-01-25 Leybold Heraeus Gmbh & Co Kg Schmelz-, giess- und kristallisationsanlage fuer den betrieb unter vakuum oder schutzgas
DE3220744A1 (de) * 1982-06-02 1983-12-08 Leybold-Heraeus GmbH, 5000 Köln Schmelz- und giessanlage fuer vakuum- oder schutzgasbetrieb mit mindestens zwei kammern
DE3417731A1 (de) * 1984-05-12 1985-11-14 Leybold-Heraeus GmbH, 5000 Köln Vakuum-praezisionsschmelz- und -giessofen mit schmelzkammer und kokillenkammer
DE3901824A1 (de) * 1989-01-23 1990-07-26 Leybold Ag Hub- und drehaggregat fuer eine schmelz- und/oder giessanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895672A (en) * 1973-12-26 1975-07-22 United Aircraft Corp Integrated furnace method and apparatus for the continuous production of individual castings
US4541475A (en) * 1981-12-30 1985-09-17 Rolls-Royce Limited Method of, and apparatus for, producing castings in a vacuum
US6308767B1 (en) * 1999-12-21 2001-10-30 General Electric Company Liquid metal bath furnace and casting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135159A1 (de) * 1971-07-14 1973-01-25 Leybold Heraeus Gmbh & Co Kg Schmelz-, giess- und kristallisationsanlage fuer den betrieb unter vakuum oder schutzgas
DE3220744A1 (de) * 1982-06-02 1983-12-08 Leybold-Heraeus GmbH, 5000 Köln Schmelz- und giessanlage fuer vakuum- oder schutzgasbetrieb mit mindestens zwei kammern
DE3417731A1 (de) * 1984-05-12 1985-11-14 Leybold-Heraeus GmbH, 5000 Köln Vakuum-praezisionsschmelz- und -giessofen mit schmelzkammer und kokillenkammer
DE3901824A1 (de) * 1989-01-23 1990-07-26 Leybold Ag Hub- und drehaggregat fuer eine schmelz- und/oder giessanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004026507A1 *

Also Published As

Publication number Publication date
AU2003270811A1 (en) 2004-04-08
US20050109481A1 (en) 2005-05-26
US6981541B2 (en) 2006-01-03
WO2004026507A1 (en) 2004-04-01
EP1539408A1 (de) 2005-06-15
US6827125B2 (en) 2004-12-07
US20040055729A1 (en) 2004-03-25

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20050412

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20060608

RIC1 Information provided on ipc code assigned before grant

Ipc: B22D 33/00 20060101ALI20060601BHEP

Ipc: B22D 27/04 20060101ALI20060601BHEP

Ipc: B22D 27/15 20060101ALI20060601BHEP

Ipc: B22D 18/06 20060101AFI20040408BHEP

17Q First examination report despatched

Effective date: 20061026

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: AJAX TOCCO MAGNETHERMIC CORPORATION

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20070508